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Kievan Rus

(Encyclopedia)CE5 Kievan Rus (c.1000) Kievan Rus kēˈĕfən [key], medieval state of the Eastern Slavs. It was the earliest predecessor of modern Ukraine and Russia. Flourishing from the 10th to the 13th cent....

Vilnius

(Encyclopedia)Vilnius vĭlˈnēo͝os [key], Rus. Vilna, Pol. Wilno, city (1993 pop. 590,100), capital of Lithuania, on the Neris River. It is a rail and highway junction, a commercial and industrial city, and a cen...

Hasidism

(Encyclopedia)Hasidism or Chassidism both: hăsˈĭdĭzˌəm, khă– [key] [Heb.,=the pious], Jewish religious movement founded in Poland in the 18th cent. by Baal-Shem-Tov. Its name derives from Hasidim. Hasidism...

Yalta Conference

(Encyclopedia)Yalta Conference, meeting (Feb. 4–11, 1945), at Yalta, Crimea, USSR, of British Prime Minister Winston Churchill, U.S. President Franklin Delano Roosevelt, and Soviet Premier Joseph Stalin. Most of ...

Poland, partitions of

(Encyclopedia)Poland, partitions of. The basic causes leading to the three successive partitions (1772, 1793, 1795) that eliminated Poland from the map were the decay and the internal disunity of Poland and the eme...

Peres, Shimon

(Encyclopedia)Peres, Shimon shēˈmōn pârˈĕs [key], 1923–2016, Israeli politician, b. Wiszniew, Poland (now Vishnyeva, Belarus) as Shimon Perski. His family immigrated to Palestine in 1934; his grandparents, ...

potato

(Encyclopedia)potato or white potato, common name for a perennial plant (Solanum tuberosum) of the family Solanaceae (nightshade family) and for its swollen underground stem, a tuber, which is one of the most widel...

Russia

(Encyclopedia)CE5 CE5 Russia, officially the Russian Federation, Rus. Rossiya, republic (2015 est. pop. 143,888,000), 6,591,100 sq mi (17,070,949 sq km). The largest country in the world by area, Russia is bou...

Kazakhstan

(Encyclopedia)CE5 Kazakhstan or Kazakstan käˌzäkstänˈ [key], officially Republic of Kazakhstan, republic (2015 est. pop. 17,750,000), c.1,050,000 sq mi (2,719,500 sq km), central Asia. It borders on Siberia...

atomic bomb

(Encyclopedia)atomic bomb or A-bomb, weapon deriving its explosive force from the release of nuclear energy through the fission (splitting) of heavy atomic nuclei. The first atomic bomb was produced at the Los Alam...

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